When service coupon threshold is achieved, upon every key-on the system displays the indication of the type of intervention that is required (oil service or desmo service).
The (red) warning is activated as a large icon for 10 seconds upon every key-on (1) then as a small warning that remains displayed (2) until it is reset.
After reset, the system will display again the type of intervention required next and the residual range (as described in the previous paragraph).

Residual range indication when the service is due
Warning indication (alarms/signals)Removal of the timing gears
Slide out driving gear (a) of timing gear pair (13) and remove the woodruff
key (14).
Relieve the staking on the lock washer (12) of the nut (11).
Restrain the driven timing gear by inserting a pin in one of the holes, and
unscrew the nut (11).
Remove the nut (11), washer (12) ...
Inspection of the gear selector forks
Visually inspect the gear selector forks. Bent forks must be renewed as they
may lead to difficulties in gear changing or
may suddenly disengage when under load.
Use a feeler gauge to check the clearance of each fork in its gear groove.
If the service limit has been exceeded, check whether ...
Removing of the cylinder head pulley/fixed tensioner
Insert the tool code 88713.1806 In the pulleys to lock their rotation and use
the bush supplied to loosen the fixing nuts
(21) of the pulleys.
important
On reassembly, always use new nuts.
Remove the nuts (21) and the pulleys (11) from the camshafts.
Loosen the nut (8), and remove the was ...